✨(documents) add content field as an S3 object

The content field is a writable property on the model which is persisted
in object storage. We take advantage of the versioning, robustness and
scalability of S3.

src/backend/core/tests/documents/test_api_documents_retrieve.py

@@ -28,6 +28,7 @@ def test_api_documents_retrieve_anonymous_public():
         "accesses": [],
         "title": document.title,
         "is_public": True,
+        "content": {"foo": document.content["foo"]},
     }
 
 
@@ -69,6 +70,7 @@ def test_api_documents_retrieve_authenticated_unrelated_public():
         "accesses": [],
         "title": document.title,
         "is_public": True,
+        "content": {"foo": document.content["foo"]},
     }
 
 
@@ -132,6 +134,7 @@ def test_api_documents_retrieve_authenticated_related_direct():
     assert response.json() == {
         "id": str(document.id),
         "title": document.title,
+        "content": {"foo": document.content["foo"]},
         "abilities": document.get_abilities(user),
         "is_public": document.is_public,
     }
@@ -246,6 +249,7 @@ def test_api_documents_retrieve_authenticated_related_team_members(
     assert response.json() == {
         "id": str(document.id),
         "title": document.title,
+        "content": {"foo": document.content["foo"]},
         "abilities": document.get_abilities(user),
         "is_public": False,
     }
@@ -343,6 +347,7 @@ def test_api_documents_retrieve_authenticated_related_team_administrators(
     assert response.json() == {
         "id": str(document.id),
         "title": document.title,
+        "content": {"foo": document.content["foo"]},
         "abilities": document.get_abilities(user),
         "is_public": False,
     }
@@ -444,6 +449,7 @@ def test_api_documents_retrieve_authenticated_related_team_owners(
     assert response.json() == {
         "id": str(document.id),
         "title": document.title,
+        "content": {"foo": document.content["foo"]},
         "abilities": document.get_abilities(user),
         "is_public": False,
     }

src/backend/core/tests/documents/test_api_documents_update.py

@@ -6,7 +6,7 @@ import random
 import pytest
 from rest_framework.test import APIClient
 
-from core import factories
+from core import factories, models
 from core.api import serializers
 from core.tests.conftest import TEAM, USER, VIA
 
@@ -138,7 +138,7 @@ def test_api_documents_update_authenticated_administrator_or_owner(
     )
     assert response.status_code == 200
 
-    document.refresh_from_db()
+    document = models.Document.objects.get(pk=document.pk)
     document_values = serializers.DocumentSerializer(instance=document).data
     for key, value in document_values.items():
         if key in ["id", "accesses"]:
@@ -175,7 +175,7 @@ def test_api_documents_update_authenticated_owners(via, mock_user_get_teams):
     )
 
     assert response.status_code == 200
-    document.refresh_from_db()
+    document = models.Document.objects.get(pk=document.pk)
     document_values = serializers.DocumentSerializer(instance=document).data
     for key, value in document_values.items():
         if key in ["id", "accesses"]: